package cn.softTank.model
{
	import mx.collections.ArrayCollection;
	
	public interface BcpActivity extends BcpBaseElement
	{
		function set superiors(superiors:ArrayCollection):void;
		function get superiors():ArrayCollection;
		function set inferiors(inferiors:ArrayCollection):void;
		function get inferiors():ArrayCollection;
		function addSuperior(superior:BcpActivity):void;
		function removeSuperiorAt(index:int):void;
		function addInferior(inferior:BcpActivity):void;
		function removeInferiorAt(index:int):void;
	}
}